CVE-2026-30047: n/a
Description
CVE-2026-30047 is a reachable assertion vulnerability in the /nsmf-pdusession/v1/sm-contexts component of Open5GS version 2.7.6. This flaw allows an attacker to cause a Denial of Service (DoS) by sending a specially crafted DELETE request. The vulnerability has a high severity score of 7.5 and does not impact confidentiality or integrity but affects availability. No patch or official remediation guidance is currently provided by the vendor. There are no known exploits in the wild at this time.
CVSS v3.1
Score 7.5high
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The vulnerability identified as CVE-2026-30047 affects Open5GS v2.7.6 in the /nsmf-pdusession/v1/sm-contexts component. It is a reachable assertion failure (CWE-617) triggered by a crafted DELETE request, leading to a denial of service condition. The CVSS v3.1 base score is 7.5, reflecting network attack vector, low attack complexity, no privileges required, no user interaction, and impact limited to availability. No patch or remediation level has been disclosed, and no exploit activity is currently known.
Potential Impact
Successful exploitation results in denial of service, causing the affected Open5GS component to crash or become unresponsive. There is no impact on confidentiality or integrity. This can disrupt network session management in environments using Open5GS v2.7.6, potentially affecting service availability.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, consider implementing network-level protections such as filtering or rate limiting DELETE requests to the affected endpoint to reduce exposure.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- mitre
- Date Reserved
- 2026-03-04T00:00:00.000Z
- State
- PUBLISHED
Threat ID: 6a906ba8acd9273b49839a0e
Added to database: 08/27/2026, 16:54:00 UTC
Last enriched: 09/08/2026, 13:52:09 UTC
Last updated: 10/11/2026, 18:48:18 UTC
Views: 36
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